Heroku is the following: A Web Application Deployment Model: Heroku is designed to help developers build web apps and get them out into the world, without having to worry about managing servers, scaling operations, or juggling the deployment process.
The Little Ice Age was a period of cooling occurring after a warmer North Atlantic era known as the Medieval Warm Period or Medieval Climate Optimum.... ) and retreating during climate warming on moderate time scales.
During this time, North America, Europe and Asia were covered with ice. Saber-toothed tigers became extinct during this period, but they hunted mammoths and other mammals for food. Fun Earth Science Facts for Kids All about Ice Age â Image of the Sea Ice During Ice Age. Scientists believe the Earth has experienced several ice ages with warm and cold periods. Weâre actually in a warm pattern of an ice age right now. Ice ages are caused by several factors.